diff options
Diffstat (limited to 'src/refdb_fs.c')
| -rw-r--r-- | src/refdb_fs.c | 11 |
1 files changed, 7 insertions, 4 deletions
diff --git a/src/refdb_fs.c b/src/refdb_fs.c index 53c42458f..41ff01998 100644 --- a/src/refdb_fs.c +++ b/src/refdb_fs.c @@ -1434,12 +1434,14 @@ success: static int reflog_append(refdb_fs_backend *backend, const git_reference *ref, const git_signature *who, const char *message) { int error; - git_oid old_id, new_id; + git_oid old_id, new_id = {{0}}; git_buf buf = GIT_BUF_INIT, path = GIT_BUF_INIT; git_repository *repo = backend->repo; - /* Creation of symbolic references doesn't get a reflog entry */ - if (ref->type == GIT_REF_SYMBOLIC) + /* Creation of a symbolic reference doesn't get a reflog entry, except for + * HEAD. git_repository_set_head and friends go through here. */ + if (ref->type == GIT_REF_SYMBOLIC && + 0 != strcmp(ref->name, GIT_HEAD_FILE)) return 0; error = git_reference_name_to_id(&old_id, repo, ref->name); @@ -1450,7 +1452,8 @@ static int reflog_append(refdb_fs_backend *backend, const git_reference *ref, co if (error < 0) return error; - git_oid_cpy(&new_id, git_reference_target(ref)); + if (git_reference_target(ref) != NULL) + git_oid_cpy(&new_id, git_reference_target(ref)); if ((error = serialize_reflog_entry(&buf, &old_id, &new_id, who, message)) < 0) goto cleanup; |